package com.xiaoyu.java;

import java.util.Date;

public class TestJvm {

    public static void main(String[] args) {
        TestJvm tj = new TestJvm();
        tj.test1();
    }

    public void test1(){
        int i = 23;
        long j = 345;
        double d = 0.876;
        float f = 0.657f;
        String s1 = "Hello world";
        String s2 = new String("nimabi");
        Date date = new Date();


    }

    public static void test2(){
        int i = 23;
        long j = 345;
        double d = 0.876;
        float f = 0.657f;

    }
}
